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How Does Costco RX Work? A Comprehensive Guide to Costco's Pharmacy Services

4 min read

According to a 2018 analysis by Consumer Reports, Costco Pharmacy was found to have some of the cheapest generic drug prices compared to other major pharmacies. Whether you're a member or not, understanding how does Costco RX work can unlock significant savings and convenience for your prescription needs.

Quick Summary

An overview of Costco's pharmacy, including in-store and online services, membership benefits via the Costco Member Prescription Program (CMPP), and prescription transfers. It details how both members and non-members can access services, get discounts, and use mail-order for long-term medication.

Key Points

  • Membership is not required: Federal law ensures that anyone, member or not, can use a Costco pharmacy to fill prescriptions.

  • Access the CMPP for extra savings: Costco members receive free access to the Costco Member Prescription Program (CMPP), offering deeper discounts on medications and vaccinations.

  • Choose between in-store and mail-order: You have the option to pick up acute prescriptions in-store or use the convenient mail-order service for long-term medications.

  • Easily transfer prescriptions: You can move your existing prescriptions to Costco either online or in person, and the pharmacy staff will coordinate the transfer.

  • Take advantage of transparent pricing: Compare prices with your insurance copay to ensure you get the lowest price, a process made easier by the CMPP website.

  • Manage prescriptions for the whole family: CMPP benefits extend to eligible dependents and even pets, helping you save on family and veterinary medications.

  • Save on vaccinations and medical devices: The CMPP also includes discounts on many immunizations and diabetic supplies.

In This Article

Your Guide to Using Costco Pharmacy

Costco is well-known for its bulk groceries and warehouse savings, but its pharmacy services offer a distinct advantage for many customers. The pharmacy operates on a model that emphasizes affordability and accessibility, regardless of your membership status. Navigating how the system works, however, involves understanding a few key details, including options for both members and non-members, insurance acceptance, and mail-order capabilities.

Membership vs. Non-Membership: How It Affects Your Access

One of the most surprising and beneficial aspects of using Costco's pharmacy is that you don't need to be a member to fill a prescription. Federal law requires all pharmacies, including those inside membership-based warehouses, to provide public access for prescription drug purchases. When you arrive, simply inform the greeter at the door that you are there for the pharmacy, and you will be allowed to enter.

For non-members:

  • You can walk into any Costco warehouse and have a prescription filled at the pharmacy counter.
  • You can use the Costco Pharmacy website to order online and have prescriptions shipped directly to your home.
  • You are eligible for Costco's competitive baseline pricing, which is often very affordable, though you will miss out on the exclusive member-only discounts.

For members:

  • Your membership unlocks additional perks through the Costco Member Prescription Program (CMPP).
  • This program offers further discounts on thousands of prescriptions, vaccinations, and pet medications.
  • It's a free, value-added benefit of your Costco membership, and it can result in savings of 2% to 40% or more, depending on the drug.

The Costco Member Prescription Program (CMPP)

The CMPP is a key part of how Costco RX works for its members. It's a discount card program, not insurance, and provides access to lower prices on medications. It is especially beneficial for those who are uninsured, whose insurance doesn't cover certain medications, or for items like pet prescriptions.

Here’s how the CMPP typically works:

  1. Search: Use the CMPP website to look up your medication and compare the discounted price with your copay or cash price.
  2. Show: Present your Costco membership card at any participating pharmacy to receive the CMPP discount.
  3. Save: Realize instant savings. This is particularly useful if the CMPP price is lower than your insurance copay.

In-Store vs. Mail Order: Convenience Options

Costco provides multiple ways to get your medications, catering to both immediate needs and long-term care.

In-store pharmacy services:

  • Ideal for acute, short-term medication needs like antibiotics or for immediate refills.
  • Offers convenience for those who already shop at Costco or prefer to speak with a pharmacist in person.
  • Also provides immunizations, with pharmacists certified to administer a variety of vaccines.

Mail order pharmacy services:

  • Designed for long-term or maintenance medications, typically with a 90-day supply.
  • Provides free standard shipping, with expedited options available for a fee.
  • Requires setting up an online account, which can be done with or without a Costco membership.
  • Refills can be managed online or through an automated phone system.

Comparison of In-Store and Mail Order

Feature In-Store Pharmacy Mail Order Pharmacy
Best For Immediate and short-term prescriptions (e.g., antibiotics), immunizations. Long-term and maintenance medications (90-day supply).
Access Walk-in for both members and non-members. Accessible online via the Costco Pharmacy website.
Convenience Great for same-day pick-up; requires a trip to the warehouse. Delivers directly to your home or workplace; saves a trip to the store.
Shipping Not applicable; purchase is made in person. Free standard shipping for eligible prescriptions. Expedited options available.
Who Can Use Members and non-members. Members and non-members.
Prescription Supply Can fill for various day supplies, as written by physician. Requires a prescription for at least a month's supply, ideally 90 days.

Transferring a Prescription to Costco

Whether you plan to use the in-store or mail-order service, transferring a prescription to Costco is a straightforward process. You can initiate a transfer request online through the pharmacy website or by contacting the pharmacy directly. You will need to provide information about the pharmacy you're transferring from, including the pharmacy's name, phone number, and the medication details. The Costco pharmacist will then handle the rest of the communication with your old pharmacy.

Conclusion

Costco's pharmacy services are a powerful tool for managing your health and saving money on medication, especially with the optional CMPP for members. Its blend of low baseline prices, significant member discounts, and flexible fulfillment options—including in-store pickup and convenient mail delivery—makes it a compelling alternative to traditional pharmacies. Whether you're an existing member or a non-member looking for better prices, understanding how does Costco RX work can lead to improved health outcomes and savings.

Frequently Asked Questions

Do I need a Costco membership to use the pharmacy?

No, you do not need a Costco membership to use the pharmacy, due to federal regulations mandating public access to pharmacies. You can simply inform the door greeter that you are there for the pharmacy.

How can I save money on prescriptions at Costco?

Members can enroll in the free Costco Member Prescription Program (CMPP), which provides exclusive discounts that can be better than insurance prices. Non-members benefit from Costco's already competitive pricing.

Can I use my health insurance at Costco Pharmacy?

Yes, Costco Pharmacy accepts most major insurance plans. You can choose to use your insurance or pay the CMPP discount price, whichever is lower.

How does Costco's mail-order pharmacy work?

You can create an online account and fill prescriptions for long-term (maintenance) medications. The service offers free standard shipping for eligible medications, delivering them directly to your home.

Can I transfer my prescriptions to Costco?

Yes, transferring is simple. You can initiate a transfer request online or in-store by providing details of your current pharmacy and medication.

Does the CMPP cover pet medications?

Yes, Costco members can list their pets as dependents under the CMPP to receive discounted prices on many popular pet medications.

Are vaccinations available at Costco Pharmacy?

Yes, Costco pharmacists are certified to administer a variety of immunizations, and walk-ins are often welcome. You can also schedule an appointment online.

Frequently Asked Questions

Yes, federal regulations require pharmacies within warehouse clubs to be accessible to the public, regardless of membership status. You just need to inform the employee at the entrance that you are there for the pharmacy.

The Costco Member Prescription Program (CMPP) is a discount program, not insurance. It provides access to lower, negotiated prices on prescriptions, but it does not pay for or reimburse the cost of the medication. You must pay the discounted price out-of-pocket.

Costco Pharmacy accepts most major health insurance plans. When you fill a prescription, the pharmacist will compare your insurance copay with the cash price and the CMPP price to ensure you receive the lowest cost.

Yes, both members and non-members can use the mail-order service. The service is primarily for maintenance medications that require at least a month's supply and is not typically used for acute, short-term prescriptions.

You can start the transfer process online on the Costco Pharmacy website by selecting 'Move a Prescription'. You'll need to provide the name and phone number of your old pharmacy, along with your medication details, and Costco will handle the rest.

Yes, Costco fills prescriptions for pets. Members with the CMPP can include their pets as dependents to receive the same discounts as human dependents on many pet medications.

Yes, Costco pharmacies offer a range of immunizations, including flu shots. You can either walk in or schedule an appointment online, and both members and non-members can use this service.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.